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Mercer Island, WA

56°F
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Mercer Island

Washington

56°
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Mercer Island, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, August 29

Day

8/29
71°Hi
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clouds breaking for some sun; a couple of thundershowers this morning followed by a thundershower in parts of the area this afternoon

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™4 (Dull)

WindSSE 7 mph

Wind Gusts9 mph

Probability of Precipitation89%

Probability of Thunderstorms28%

Precipitation0.16 in

Rain Amount0.16 in

Total Hours of Precipitation2

Total Hours of Rain2

Cloud Cover70%

Morning

Afternoon

Night

8/29
55°Lo
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy

WindSSW 6 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover66%

Evening

Overnight

Sun & Moon

13 hrs 32 mins
Rise 6:23 AM
Set 7:55 PM
Waning Gibbous
Rise 8:22 PM
Set 9:22 AM

Temperature History

8/29
High
Low
Forecast
71°
55°
Average
76°
56°
Last Year
73°
58°
Record
91°
1974
44°
1951

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World North America United States Washington Mercer Island

Weather Near Mercer Island:

  • Bellevue, WA
  • Seattle, WA
  • Tacoma, WA
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